67768480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 178149888

約数和(自身を除く): 110381408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1051, 1240, 1612, 2015, 2080, 2102, 2480, 3224, 4030, 4204, 4960, 5255, 6448, 8060, 8408, 10510, 12896, 13663, 16120, 16816, 21020, 27326, 32240, 32581, 33632, 42040, 54652, 64480, 65162, 68315, 84080, 109304, 130324, 136630, 162905, 168160, 218608, 260648, 273260, 325810, 423553, 437216, 521296, 546520, 651620, 847106, 1042592, 1093040, 1303240, 1694212, 2117765, 2186080, 2606480, 3388424, 4235530, 5212960, 6776848, 8471060, 13553696, 16942120, 33884240, 67768480]

約数ペア:

[(1, 67768480), (2, 33884240), (4, 16942120), (5, 13553696), (8, 8471060), (10, 6776848), (13, 5212960), (16, 4235530), (20, 3388424), (26, 2606480), (31, 2186080), (32, 2117765), (40, 1694212), (52, 1303240), (62, 1093040), (65, 1042592), (80, 847106), (104, 651620), (124, 546520), (130, 521296), (155, 437216), (160, 423553), (208, 325810), (248, 273260), (260, 260648), (310, 218608), (403, 168160), (416, 162905), (496, 136630), (520, 130324), (620, 109304), (806, 84080), (992, 68315), (1040, 65162), (1051, 64480), (1240, 54652), (1612, 42040), (2015, 33632), (2080, 32581), (2102, 32240), (2480, 27326), (3224, 21020), (4030, 16816), (4204, 16120), (4960, 13663), (5255, 12896), (6448, 10510), (8060, 8408)]